Buggy code:
public abstract class ResultSetNode extends QueryTreeNode { int resultSetNumber ; JBitSet referencedTableMap ; ResultColumnList resultColumns ; boolean statementResultSet ; boolean cursorTargetTable ; boolean insertSource ; CostEstimate costEstimate ; CostEstimate scratchCostEstimate ; Optimizer optimizer ; public String toString ( ) { } public void printSubNodes ( int depth ) { } public int getResultSetNumber ( ) { } public CostEstimate getCostEstimate ( ) { } public CostEstimate getFinalCostEstimate ( ) { } public void assignResultSetNumber ( ) throws StandardException { } public ResultSetNode bindNonVTITables ( DataDictionary dataDictionary , FromList fromListParam ) throws StandardException { } public ResultSetNode bindVTITables ( FromList fromListParam ) throws StandardException { } public void bindExpressions ( FromList fromListParam ) throws StandardException { } public void bindExpressionsWithTables ( FromList fromListParam ) throws StandardException { } public void bindTargetExpressions ( FromList fromListParam ) throws StandardException { } void setTableConstructorTypes ( ResultColumnList typeColumns ) throws StandardException { } public void setInsertSource ( ) { } public void verifySelectStarSubquery ( FromList outerFromList , int subqueryType ) throws StandardException { } <START_BUG> public ResultColumnList getAllResultColumns ( String allTableName ) throws StandardException { <END_BUG> if ( SanityManager . DEBUG ) SanityManager . THROWASSERT ( ( ( "getAllResultColumns()<seq2seq4repair_space>not<seq2seq4repair_space>expected<seq2seq4repair_space>to<seq2seq4repair_space>be<seq2seq4repair_space>called<seq2seq4repair_space>for<seq2seq4repair_space>" + ( this . getClass ( ) . getName ( ) ) ) + ( this ) ) ) ; return null ; } public ResultColumn getMatchingColumn ( ColumnReference columnReference ) throws StandardException { } public void setResultToBooleanTrueNode ( boolean onlyConvertAlls ) throws StandardException { } public FromList getFromList ( ) throws StandardException { } public void bindResultColumns ( FromList fromListParam ) throws StandardException { } public void bindResultColumns ( TableDescriptor targetTableDescriptor , FromVTI targetVTI , ResultColumnList targetColumnList , DMLStatementNode statement , FromList fromListParam ) throws StandardException { } public void bindUntypedNullsToResultColumns ( ResultColumnList rcl ) throws StandardException { } public ResultSetNode preprocess ( int numTables , GroupByList gbl , FromList fromList ) throws StandardException { } void projectResultColumns ( ) throws StandardException { } public ResultSetNode ensurePredicateList ( int numTables ) throws StandardException { } public ResultSetNode addNewPredicate ( Predicate predicate ) throws StandardException { } public boolean flattenableInFromSubquery ( FromList fromList ) { } ResultSetNode genProjectRestrictForReordering ( ) throws StandardException { } public ResultSetNode optimize ( DataDictionary dataDictionary , PredicateList predicates , double outerRows ) throws StandardException { } public ResultSetNode modifyAccessPaths ( ) throws StandardException { } ResultColumnDescriptor [ ] makeResultDescriptors ( ExecutionContext ec ) { } boolean columnTypesAndLengthsMatch ( ) throws StandardException { } public void setResultColumns ( ResultColumnList newRCL ) { } public ResultColumnList getResultColumns ( ) { } public void setReferencedTableMap ( JBitSet newRTM ) { } public JBitSet getReferencedTableMap ( ) { } public void fillInReferencedTableMap ( JBitSet passedMap ) { } public void rejectParameters ( ) throws StandardException { } public void renameGeneratedResultNames ( ) throws StandardException { } public void markStatementResultSet ( ) { } void closeMethodArgument ( ExpressionClassBuilder acb , MethodBuilder mb ) { } public ResultSetNode enhanceRCLForInsert ( int numTargetColumns , int [ ] colMap , DataDictionary dataDictionary , TableDescriptor targetTD , FromVTI targetVTI ) throws StandardException { } ResultColumn genNewRCForInsert ( TableDescriptor targetTD , FromVTI targetVTI , int columnNumber , DataDictionary dataDictionary ) throws StandardException { } public ValueNode parseDefault ( String defaultText ) throws StandardException { } public ResultDescription makeResultDescription ( ) { } boolean isUpdatableCursor ( DataDictionary dd ) throws StandardException { } FromTable getCursorTargetTable ( ) { } public boolean markAsCursorTargetTable ( ) { } void notCursorTargetTable ( ) { } public ResultSetNode genProjectRestrict ( ) throws StandardException { } protected ResultSetNode genProjectRestrict ( int numTables ) throws StandardException { } public NormalizeResultSetNode genNormalizeResultSetNode ( ResultSetNode normalizeChild , boolean forUpdate ) throws StandardException { } public void generateNormalizationResultSet ( ActivationClassBuilder acb , MethodBuilder mb , int resultSetNumber , ResultDescription resultDescription ) throws StandardException { } public ResultSetNode changeAccessPath ( ) throws StandardException { } public boolean referencesTarget ( String name , boolean baseTable ) throws StandardException { } boolean subqueryReferencesTarget ( String name , boolean baseTable ) throws StandardException { } public boolean isOneRowResultSet ( ) throws StandardException { } public boolean isNotExists ( ) { } protected Optimizer getOptimizer ( OptimizableList optList , OptimizablePredicateList predList , DataDictionary dataDictionary , RequiredRowOrdering requiredRowOrdering ) throws StandardException { } protected CostEstimate getNewCostEstimate ( ) throws StandardException { } public Visitable accept ( Visitor v ) throws StandardException { } public ResultSetNode considerMaterialization ( JBitSet outerTables ) throws StandardException { } public boolean performMaterialization ( JBitSet outerTables ) throws StandardException { } protected FromTable getFromTableByName ( String name , String schemaName , boolean exactMatch ) throws StandardException { } abstract void decrementLevel ( int decrement ) { } void pushOrderByList ( OrderByList orderByList ) { } public void generateResultSet ( ExpressionClassBuilder acb , MethodBuilder mb ) throws StandardException { } public int updateTargetLockMode ( ) { } void notFlattenableJoin ( ) { } boolean isOrderedOn ( ColumnReference [ ] crs , boolean permuteOrdering , Vector fbtVector ) throws StandardException { } boolean returnsAtMostOneRow ( ) { } void replaceDefaults ( TableDescriptor ttd , ResultColumnList tcl ) throws StandardException { } boolean isPossibleDistinctScan ( ) { } void markForDistinctScan ( ) { } void markOrderingDependent ( ) { } protected static final int numDistinctAggregates ( Vector aggregateVector ) { } public JBitSet LOJgetReferencedTables ( int numTables ) throws StandardException { } }

Fix:
public ResultColumnList getAllResultColumns ( TableName allTableName ) throws StandardException {